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Duplicate of Set Theory Flashcards | StudBud
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Duplicate of Set Theory
Duplicate of Set Theory
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20 Easy questions on the basic knowledge of Set Theories.
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20 cards
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Questions
20
Answers
1
Does it make sense for a SetA = Furniture, to have a subset of "Made Of Wood"?
Yes
No
2
What would be a subset for furniture?
Chair
Window
Science
None of the choices
3
What is the closest definition to rational numbers?
Numbers that includes both positive and negative
All positive numbers
All positive real numbers
Numbers that can be turned into fractions
4
What is the closest definition to natural numbers?
Natural number does not have to only be positive
Natural numbers are real numbers
None of the above
Natural numbers are all positive numbers, starting from one
5
What would be the subset for animals: Giraffes, Hyenas, Elephants, Dogs?
Short
Small
Big
Tall
6
Which of these is not an integer?
5
-2
-0.9
3
7
Which categories can go into a "Subject" set?
Clothes
chairs
Math
SAT
8
What is the closest definition of integers?
Numbers that consist of positive and negative
All existing numbers
All numbers ranging from 0 - infinity
Natural numbers
9
What is the closest definition to real numbers?
Natural numbers
All existing numbers
Numbers ranging from 1 - 1000
Numbers that are both negative and positive
10
Which of these are subsets for odd numbers?
1, 2, 6, 7
2, 4, 6, 8
4, 5, 6, 7
1, 3, 5, 7
11
What does this symbol "{}" represent?
Equal
None of the choices
Subset
Set
12
What would be a subset for the set of numbers?
Whole
Odd
All of the above
Natural
13
Where is the integer ?
-1
-4
5
All
14
Which is not a rational number?
square root of 2
1.5
.5
7
15
Are all integers natural numbers?
No
Yes
16
Can natural, integers, and rational numbers be categorized as real numbers?
No
Yes
17
Which one of these would be a subset for science?
Reading
Maths
Writing
Biology
18
What can be a subset for subjects: Physics, Maths, L.A, History, and Biology
Math
None of the above
Subjects
Science
19
Which one of these are real numbers?
All The Above
0.5
1
3
20
Are all rational numbers real numbers?
No
Yes
